“Bubble Harp” draws bubbles around the fingers, recording and reproducing the movements, while it creates music. It is a combination of drawing, animation, music, art, geometrics, and game. It’s possible to record long movements of a single point or pull groups of points [lines] with the fingers as if it was a paint. When the ends of the screen are touched, one can change from single points to groups of points. One can change graphic and sound parameters and even post on the Facebook. Several fingers and several users can touch the screen simultaneously to create together.